Garden Prairie, Illinois Area Code

Garden Prairie, IL is officially utilizing an area code overlay in which area codes 779 and 815 serve the same geographic area. Ten digit dialing (area code + seven digit number) is necessary.

In addition to Garden Prairie, IL area code information read more about area codes 779 and 815 details and Illinois area codes.

Garden Prairie, IL is located in Boone County and observes the Central Time Zone.
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